CVE-2021-23852 json
Denial of Service (DoS) due to invalid web parameter
published 2021-06-09 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-10778
- cvss
- 4.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
An authenticated attacker with administrator rights Bosch IP cameras can call an URL with an invalid parameter that causes the camera to become unresponsive for a few seconds and cause a Denial of Service (DoS).
Exploit prediction
0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
Affected products
- Bosch CPP Firmware
Classification
- Weakness
-
- CWE-400 Uncontrolled Resource Consumption
References
-
psirt.bosch.com
/security-advisories/bosch-sa-478243-bt.html
vendor-advisory
Sources
- CVE List CVE-2021-23852
- NVD CVE-2021-23852
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